Individual Calculations October 2022
 Perez Ayala, Ernesto  Total change: -52.00  Rating chartPersonal card
 XI Torneo Internacional y Nacional Abierto de Ajedrez de la Ciudad de Mexico Categoria Allende Ciudad de Mexico MEX 2022-09-14
RcRownchangeKK*chgGame
 1486 1663 1.50 4 -1.30 40 -52.00 
  Duque Siman, Mijael 1414 MEX0.001-0.8140-32.40 
  Valdovinos Juarez, Juan Antonio 1489 MEX1.0010.274010.80 
  Ruiz Bolanos, Eithan 1263  * MEX0.501-0.4240-16.80 
  Caballero Gomez, Osmar 1778 MEX0.001-0.3440-13.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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